__author__ = 'wangleijie'
import wx
def load(event):
    print "hello,world"
app = wx.App();
win = wx.Frame(None);
win.Show();
loadButton = wx.Button(win, label="open", pos=(224,5));
saveButton = wx.Button(win, label="save", pos=(330, 5));
loadButton.Bind(wx.EVT_BUTTON, load);
app.MainLoop();